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Subtract 16/80 from 3/10

3/10 - 16/80 is 1/10.

Steps for subtracting fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 80 is 80

    Next, find the equivalent fraction of both fractional numbers with denominator 80
  2. For the 1st fraction, since 10 × 8 = 80,
    3/10 = 3 × 8/10 × 8 = 24/80
  3. Likewise, for the 2nd fraction, since 80 × 1 = 80,
    16/80 = 16 × 1/80 × 1 = 16/80
  4. Subtract the two like fractions:
    24/80 - 16/80 = 24 - 16/80 = 8/80
  5. After reducing the fraction, the answer is 1/10

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